fixed: default value of :import-file

backend/.gitignore

@@ -13,3 +13,4 @@ pom.xml.asc
 /.clj-kondo/.cache
 result
 data
+*~

backend/src/beherbergung/config/state.clj

@@ -23,7 +23,7 @@
 (s/def ::admin-passphrase (s/nilable string?))  ;; allows setting up ngo logins and encrypted downloads of db exports
 (s/def ::admin-gpg-id string?)
 
-(s/def ::import-file string?)
+(s/def ::import-file (s/nilable string?))
 
 (s/def ::mail-host string?)
 (s/def ::mail-user string?)

backend/src/config.edn

@@ -10,6 +10,8 @@
  :db-export-prefix "./data/export/"
  :db-validate true
 
+ :import-file nil
+
  ;:mail-host ""
  ;:mail-user ""
  ;:mail-pass ""